3949688 KIT-SEAL Caterpillar parts
314D CR, 314D LCR, 314E CR, 314E LCR
Rating:
Alternative (cross code) number:
CA3949688
394-9688
3949688
CA3949688
394-9688
3949688
Weight: 1 pounds 0 kg.
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$405.49
22 Jul 2022
US: # 1 Quality Par
Aftermarket replacement 4955355 B-Series Lower Gasket Set
Generic 4955355, 2830559, 3947814, 5341995, 3949562, 3949688, 3957492, 3946532, 3958165, 3957486, 3963990, 3957427, 3974127, 4903482, 4943167 3089240, 4089342, CUM3909410, 3934486,
Generic 4955355, 2830559, 3947814, 5341995, 3949562, 3949688, 3957492, 3946532, 3958165, 3957486, 3963990, 3957427, 3974127, 4903482, 4943167 3089240, 4089342, CUM3909410, 3934486,
$13.75
11 Nov 2021
US: Transport Diese
Genuine Cummins 3949688 SEAL,RECTANGULAR RING
Cummins
Cummins
Number on catalog scheme:
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Information:
FLUID SPILLAGE CONTAINMENT Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "TOOLS AND SHOP PRODUCT GUIDE, NENG2500", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. 1. Remove the plug from location (1). Install Tool (A) in the hole with the square end down. Move the governor control to the "ON" position until the rack stops against Tool (A). The racks are now in center (zero) position. 2. Disconnect lines (2) from the fuel injection pumps. Remove washers (3). Put caps on all fuel openings.3. Remove bushings (4) with Tool (B).4. Remove fuel injection pump with Tool (C). Remove spacer (8). When injection pumps, spacers and lifters are removed from the injection pump housing, keep the parts of each pump together so they can be installed back in their original location.5. Disassemble the fuel injection pump. Remove ring (6). Make a separation of bonnet (5) from the plunger and barrel assembly (7).
Be careful when the injection pumps are disassembled. Do not cause damage to the surface on the plunger. The plunger and barrel for each pump are made as a set. Do not put the plunger of one pump in the barrel of another pump. If one part has wear, install a complete new pump assembly. Be careful when the plunger is put into the bore of the barrel.
6. Remove the gear segment, washer and spring from the barrel.7. Remove the ring, spring, collar, and valve from the barrel. 8. Remove spacer (8) from the fuel injection pump bore. Keep spacer (8) with respective fuel injection pump.Install Fuel Injection Pumps
FLUID SPILLAGE CONTAINMENT Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "TOOLS AND SHOP PRODUCT GUIDE, NENG2500", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. Make sure the fuel racks are in the center (zero) position before the fuel injection pumps are installed. 1. Put plunger (10), washer (5) and spring (9) in position on barrel (4). Put check valve assembly (7), spring (3) and collar (8) in position in bonnet (6). Connect bonnet (6) and barrel (4) together with ring (2). Keep seal (1) with bonnet for use at installation.2. Put spacer (13) into position in the pump housing bore. Make sure the correct spacer is with each pump.3. Put the space in gear segment (11) in alignment with the groove in barrel (4). 4. Put the injection pump straight down into the housing bore so the space in gear
Be careful when the injection pumps are disassembled. Do not cause damage to the surface on the plunger. The plunger and barrel for each pump are made as a set. Do not put the plunger of one pump in the barrel of another pump. If one part has wear, install a complete new pump assembly. Be careful when the plunger is put into the bore of the barrel.
6. Remove the gear segment, washer and spring from the barrel.7. Remove the ring, spring, collar, and valve from the barrel. 8. Remove spacer (8) from the fuel injection pump bore. Keep spacer (8) with respective fuel injection pump.Install Fuel Injection Pumps
FLUID SPILLAGE CONTAINMENT Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "TOOLS AND SHOP PRODUCT GUIDE, NENG2500", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. Make sure the fuel racks are in the center (zero) position before the fuel injection pumps are installed. 1. Put plunger (10), washer (5) and spring (9) in position on barrel (4). Put check valve assembly (7), spring (3) and collar (8) in position in bonnet (6). Connect bonnet (6) and barrel (4) together with ring (2). Keep seal (1) with bonnet for use at installation.2. Put spacer (13) into position in the pump housing bore. Make sure the correct spacer is with each pump.3. Put the space in gear segment (11) in alignment with the groove in barrel (4). 4. Put the injection pump straight down into the housing bore so the space in gear
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
3054C, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314E CR, 314E LCR, 316E L, 318D2 L, 318E L, 414E, 416E, 416F, 420E, 420F, 422E, 422F, 428D, 428E, 428F, 430D, 430E, 430F, 432E, 432F, 4...
120H, 12H, 135H, 140H, 160H, 307D, 311D LRR, 312C, 312D, 312D L, 314D LCR, 315C, 315D L, 318C, 319C, 319D, 319D L, 320C, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LC...
140G, 303.5C, 303C CR, 304C CR, 305C CR, 312D, 312D L, 314D LCR, 315D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D L, 320D LRR, 320D RR, 321D LCR, 322C FM, 323D L, 323D LN, 323D SA, 324D FM, 324D FM LL...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 2470C, 2491, 24M, 257...
120M 2, 2384C, 2484C, 2570C, 2670C, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 3...
2384C, 2484C, 311C, 311D LRR, 311F LRR, 312B L, 312C, 312C L, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315B L, 315C, 317B LN, 318B, 318C, 319C, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM R...
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 320D, 320D L, 324D, 324D L, 329D, 329D L, 329D LN, 329E L, 329E LN
312D, 312D L, 313D, 313D2, 314D CR, 314D LCR
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR
312D, 345C, 345C L, 365B, 365B II, 365C, 365C L, 365C L MH, 374D L
312D, 312D L, 312E, 312E L, 313D, 314D CR, 314D LCR, 314E CR, 314E LCR
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR
2457882
KIT-SEAT
311D LRR, 320D, 320D LRR, 324D, 325D L, 329D L, 330D L, 336D
311D LRR, 320D, 320D LRR, 324D, 325D L, 329D L, 330D L, 336D
311D LRR, 312D, 312D L, 312D2, 312E, 312E L, 314D CR, 314D LCR, 314E LCR, PIN GRAB
3924561
KIT-SEAL
305.5E, 306, 306E
305.5E, 306, 306E
3924560
KIT-TUBE
305.5E, 306, 306E
305.5E, 306, 306E
2844479
KIT-SEAT
314D CR, 314D LCR, 321D LCR, 328D LCR
314D CR, 314D LCR, 321D LCR, 328D LCR
3494120
KIT-SEAL
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR
2003361
KIT-SEAL
314C, 314D CR, 314D LCR
314C, 314D CR, 314D LCR
312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E, 329E L, 329E LN